5.19 - "Dangerous Liaisons" - Oliver (Stephen Amell), Team Arrow, ARGUS and the SCPD kick off a citywide manhunt for Adrian Chase (Josh Segurra). Helix tells Felicity (Emily Bett Rickards) they have a way to find Chase but they will need something big, and illegal, from her in return. L'épisode sera diffusé le 26 avril.